{"id": 2604, "prediction_verbatim": "10-year Treasury yield rises within 48h as market reprices fiscal trajectory toward defense-heavy budget with weak social spending tailwinds", "created_at": "2026-04-03 16:43:53", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-05 16:44:23", "chain_hash": "112c9559bfafd3cc3641361ed895b2744a62b02d3c5e9dcb0747355c09f36ecf", "chain_tx": "2NUH4eipxELmz17bh4j1fbGCqB2WdL1588ZCyV1BXKzyfAniTLd5dhtTc1A7opZ4Ngimwx6xFVRnnvQdCcJAtomi", "verify": "sha256(f'{prediction_verbatim}|{created_at}|{id}') must equal chain_hash, and the Solana tx memo must read 'workshop:pred:<id>:<chain_hash>' with a timestamp BEFORE resolved_at. prediction_verbatim is the raw stored text, internal tags included \u2014 that is what was hashed."}